Colombian immigrant Liliana Mendez takes part in a candlelight vigil for immigration reform on March 22, 2013 in New York City. The group New Yorkers for Real Immigration Reform held the vigil to call on Congress to introduce immigration reform that provides a path to citizenship for undocumented workers, slows the high number of deportations and protects workers while serving America's economic needs. (Photo by John Moore/Getty Images)

Immigrants celebrate after becoming American citizens at a naturalization ceremony at Federal Hall on March 22, 2013 in New York City. Seventy-four immigrants from 39 different countries took part in the event held in the historic building where George Washington took the oath of office as the first President of the United States. The event was held by U.S. Immigrant and Citizenship Services (USCIS). (Photo by John Moore/Getty Images)

After a wedding photo shoot in front of the Salt Lake Temple, groom Evan Call carries his bride Samantha to help keep her dress from getting muddy, Friday, March 22, 2013 in Salt Lake City. "Her feet were freezing too," said Call as the newlyweds headed back the temple to join their wedding party. (AP Photo/The Spokesman-Review, Colin Mulvany)

Photo: Colin Mulvany, Associated Press

After a wedding photo shoot in front of the Salt Lake Temple, groom...

After a wedding photo shoot in front of the Salt Lake Temple, groom... Photo-4366281.58948 - SFGate

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Midfielder Clint Dempsey #8 of the United States dribbles the ball during a FIFA 2014 World Cup Qualifier match between Costa Rica and United States at Dick's Sporting Goods Park on March 22, 2013 in Commerce City, Colorado. (Photo by Dustin Bradford/Getty Images)

Photo: Dustin Bradford, Getty Images

Midfielder Clint Dempsey #8 of the United States dribbles the ball...

Midfielder Clint Dempsey #8 of the United States dribbles the ball... Photo-4366282.58948 - SFGate

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Workers construct temporary seating for an exhibition baseball game between the New York Yankees and Army to be held March 30 at Johnson Stadium at Doubleday Field, Friday, March 22, 2013, in West Point, N.Y. The game will be the 22nd meeting between the two teams at West Point, the first having been played in 1927. (AP Photo/Mike Groll)

David Bailey holds onto his friend's dog Lilly after he was handed the rescued pup by a firefighter as crews battle a four-story apartment fire on Friday, March 22, 2013 in Seattle's Pinehurst neighborhood. The fire damaged six units of the building and was apparently started by a burning motorcycle in the parking garage. (AP Photo/seattlepi.com, Joshua Trujillo)

Ryan Shaner, foreground, accompanied by his uncle, Shawn Shaner, left, and cousin Devin Shaner, walk among the ruins of his Clearfield Township, Pa. house, Friday, March 22, 2013. Ryan and his father William Shaner survived a March 19 explosion when Bradley Kollar drove a truck loaded with explosives up to their front door and detonated it, killing himself in the process. (AP Photo/The Tribune-Democrat, John Rucosky)